*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/*** Common ***/

body {
    font: 14px;
    color: black;
}


/*** reusable ***/

.row {
    max-width: 1140px;
    margin: 0 auto;
}

/*** header ***/

.backround-mountain {
    background: url("img/mountains.jpg");
    background-size: cover;
    background-attachment: fixed;
}

/*** Main ***/

main {
    padding-bottom: 20px;
}

/*** logo ***/

#logo img {
    width: 200px;
    position: absolute;
    top: 2%;
}

nav ul {
    float: right;
    margin-top: 40px;
    margin-left: 20px;
}

nav ul li {
    display: inline-block;
}

.active a {
    border-bottom: 3px solid rgb(0, 177, 0);
}

nav ul li a:link,
nav ul li a:visited {
    color: white;
    font-size: 25px;
    text-decoration: none;
    margin-left: 40px;
    font-family: Arial, Helvetica, sans-serif;
    background-color: transparent;
}

nav ul li a:hover,
nav ul li a:active {
    transition: background-color 0.5s;
    background-color: green;
    border-radius: 5px;
    padding-top: 5px;
    padding-bottom: 5px;
}


/*** Home ***/

.home-heading-main H1 {
    color: white;
    text-align: center;
    padding-top: 140px;
    padding-bottom: 30px;
    text-shadow: 1px 1px 2px black;
}

.home-text {
    padding: 10px 15px;
    width: 50%;
    text-align: justify;
    border: 1px solid white;
    border-radius: 10px;
    box-shadow: 1px 1px 2px black;
    background-color: rgb(238, 231, 231);
    margin-bottom: 15px;
}

.container-img {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.container-img img {
    width: 48%;
    height: auto;
    border-radius: 5px;
}

.iframe-youtube {
    display: flex;
    width: 50%;
    height: 300px;
    border: none;
    border-radius: 10px;
}

/*** About us ***/

.aboutus-heading-main h1 {
    color: white;
    text-align: center;
    padding-top: 140px;
    padding-bottom: 30px;
    text-shadow: 1px 1px 2px black;
}

.aboutus-img {
    display: flex;
    justify-content:center;
}

.aboutus-img img {
    width: 99%;
    height: auto;
    border-radius: 5px;
    margin-bottom: 10px;
}

.aboutus-text {
    padding: 10px 15px;
    width: 50%;
    text-align: justify;
    border: 1px solid white;
    border-radius: 10px;
    box-shadow: 1px 1px 2px black;
    background-color: rgb(238, 231, 231);
}

.aboutus-text p {
    padding-bottom: 10px;
    color: black;
    font-size: 16px;
}

/*** Registration ***/

.registration-heading-main h1 {
    color: white;
    text-align: center;
    padding-top: 140px;
    padding-bottom: 30px;
    text-shadow: 1px 1px 2px black;
}


.reg-join-mountain {
    text-align: center;
}

.reg-join-mountain img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
    margin-top: 20px;
}

.reg-text p {
    text-align: justify;
    width: 97%;
    padding-top: 10px;
    padding-left: 15px;
}

.btn-join-us {
    font-size: 14px;
    font-weight: 800;
    padding: 10px;
    margin-left: 12px;
    border-radius: 10px;
    background-color: rgb(0, 177, 0);
    cursor: pointer;
}

.reg-alpen-structure {
    margin-top: 10px;
    margin-left: 14px;
}

/*** Contact form ***/

.contact-heading-main h1 {
    color: white;
    text-align: center;
    padding-top: 140px;
    text-shadow: 1px 1px 2px black;
}

.contact-form {
    width: 500px;
    text-align: center;
    padding-top: 40px;
    margin-bottom: 50px;
}

.contact-form input {
    width: 80%;
    margin: 5px 0;
    padding: 7px;
    border: 1px solid black;
    border-radius: 10px;
}

.form-name {
    max-width: 29%;
}

.form-surname {
    max-width: 50%;
}

.contact-form textarea {
    width: 80%;
    margin: 5px 0;
    margin: 5px 0;
    padding: 7px;
    border: 1px solid black;
    border-radius: 10px;
    font-family: Arial;
    font-size: 13px;
}

input[type="submit"] {
    background-color: rgb(72, 72, 202);
    border-color: rgb(72,72,202);
    color: white;
    font-size: 14px;
    font-weight: 800;
    width: 100px;
    cursor: pointer;
    box-shadow: 1px 1px 2px black;
}

input[type="reset"] {
    background-color: rgba(255, 0, 0, 0.6);
    border-color: red;
    color: white;
    font-size: 14px;
    font-weight: 700;
    width: 100px;
    cursor: pointer;
    box-shadow: 1px 1px 2px black;
}

.partners-heading-main h1 {
    color: white;
    text-align: center;
    padding-top: 10px;
    margin-bottom: 20px;
    text-shadow: 1px 1px 2px black;
}

.partners-container {
    padding: 10px 15px;
    width: 60%;
    text-align: justify;
    border: 1px solid white;
    border-radius: 10px;
    box-shadow: 1px 1px 2px black;
    background-color: rgb(238, 231, 231);
    margin-bottom: 15px;
}

.partners-container H2 {
    font-size: 18px;
    padding-left: 5px;
}

.partners-container a {
    text-decoration: none;
}

.partners-container p {
    font-size: 14px;
    padding: 5px;
}

.container-partner {
    align-items: center;
    background-color: azure;
    border: 1px solid rgba(128, 128, 128, 0.288);
    padding: 5px;
    border-radius: 5px;
    margin-bottom: 10px;
}

.partner-text {
    max-width: 80%;
    padding-right: 10px;
}

.partner-img {
    margin-right: 5px;
    text-align: right;
}

.partner-img img {
    max-width: 20%;
    height: auto;
}

/*** footer ***/

footer {
    height: 50px;
}

.footer-nav-bar {
    display: flex;
    justify-content: center;
    align-items: center;
}

#logo-edel img{
    width: 20px;
    position: absolute;
    margin-top: 0px;
}

.footer-nav-item {
    margin-left: 50px;    
}

.footer-nav-item dt {
    display: inline-block;
    font-size: 10px;
}
.footer-nav-item dd {
    display: inline-block;
    border-left: 1px solid #D5D5D5;
    margin: 19px 0 0 8px;
    padding: 0 0 0 8px;
    font-size: 10px;
}